Verified source report
Four days of extreme rain in Indonesia killed 7% of world’s rarest great apes, study finds
Critically endangered Tapanuli orangutan population falls after heavy rain and landslides, fuelled by climate crisis, in North Sumatra Extreme rainfall and landslides fuelled by the climate crisis killed 7% of the remaining population of the world’s rarest great ape, a study has found, prompting fears for the species’ survival. The research suggests 58 out of the remaining 800 critically endangered Tapanuli orangutans ( Pongo tapanuliensis ) were killed after more than 1,000mm (39in) of rain fell over four days in Indonesia’s North Sumatra province in November 2025. This equates to 11% of the local population and 7% of the entire species. Continue reading...
What happened
According to The Guardian’s source item, Four days of extreme rain in Indonesia killed 7% of world’s rarest great apes, study finds, Critically endangered Tapanuli orangutan population falls after heavy rain and landslides, fuelled by climate crisis, in North Sumatra Extreme rainfall and landslides fuelled by the climate crisis killed 7% of the remaining population of the world’s rarest great ape, a study has found, prompting fears for the species’ survival. The research suggests 58 out of the remaining 800 critically endangered Tapanuli orangutans ( Pongo tapanuliensis ) were killed after more than 1,000mm (39in) of rain fell over four days in Indonesia’s North Sumatra province in November 2025. This equates to 11% of the local population and 7% of the entire species. Continue reading…
Context
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Source
Primary source: Four days of extreme rain in Indonesia killed 7% of world’s rarest great apes, study finds via The Guardian. VINI cites and links the source; it does not reproduce the publisher’s full article text without rights clearance.
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Source links
- Four days of extreme rain in Indonesia killed 7% of world’s rarest great apes, study findsThe Guardian - 2026-06-10T16:18:05+00:00
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